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Date: Fri, 25 Feb 2022 13:33:39 -0600
From: Smita Koralahalli <Smita.KoralahalliChannabasappa@....com>
To: <x86@...nel.org>, <linux-edac@...r.kernel.org>,
<linux-kernel@...r.kernel.org>
CC: Tony Luck <tony.luck@...el.com>, "H . Peter Anvin" <hpa@...or.com>,
"Dave Hansen" <dave.hansen@...ux.intel.com>,
James Morse <james.morse@....com>,
Robert Richter <rric@...nel.org>,
Yazen Ghannam <yazen.ghannam@....com>,
Smita Koralahalli <Smita.KoralahalliChannabasappa@....com>
Subject: [PATCH v4 0/3] x86/mce: Support extended MCA_ADDR address on SMCA systems
This series of patches adds support for extended physical address on newer
AMD processors such as AMD 'Milan'.
The first patch provides a fix to avoid unnecessary padding in mce_bank
struct.
The second patch defines a separate helper function to extract
MCA_ADDR[ErrorAddr].
Finally, the last patch adds support for extended ErrorAddr bits in
MCA_ADDR.
Link:
https://lkml.kernel.org/r/20220211223442.254489-1-Smita.KoralahalliChannabasappa@amd.com
Smita Koralahalli (3):
x86/mce: Avoid unnecessary padding in struct mce_bank
x86/mce: Define function to extract ErrorAddr from MCA_ADDR
x86/mce: Add support for Extended Physical Address MCA changes
arch/x86/include/asm/mce.h | 4 ++++
arch/x86/kernel/cpu/mce/amd.c | 35 ++++++++++++++++++++++--------
arch/x86/kernel/cpu/mce/core.c | 20 +++++------------
arch/x86/kernel/cpu/mce/internal.h | 16 ++++++++++++++
4 files changed, 52 insertions(+), 23 deletions(-)
--
2.17.1
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